CA1293529C - Ac motor drive apparatus - Google Patents

Ac motor drive apparatus

Info

Publication number
CA1293529C
CA1293529C CA000539867A CA539867A CA1293529C CA 1293529 C CA1293529 C CA 1293529C CA 000539867 A CA000539867 A CA 000539867A CA 539867 A CA539867 A CA 539867A CA 1293529 C CA1293529 C CA 1293529C
Authority
CA
Canada
Prior art keywords
voltage
current
motor
phase
power converter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA000539867A
Other languages
English (en)
French (fr)
Inventor
Shigeru Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP61144911A external-priority patent/JP2695771B2/ja
Priority claimed from JP61171190A external-priority patent/JPS6328294A/ja
Application filed by Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of CA1293529C publication Critical patent/CA1293529C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC
    • H02M5/04—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters
    • H02M5/22—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/25—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/27—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means for conversion of frequency
    • H02M5/271—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means for conversion of frequency from a three phase input voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ac-Ac Conversion (AREA)
  • Control Of Ac Motors In General (AREA)
CA000539867A 1986-06-23 1987-06-17 Ac motor drive apparatus Expired - Lifetime CA1293529C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP144911/86 1986-06-23
JP61144911A JP2695771B2 (ja) 1986-06-23 1986-06-23 交流電動機駆動装置
JP171190/86 1986-07-21
JP61171190A JPS6328294A (ja) 1986-07-21 1986-07-21 交流電動機駆動装置

Publications (1)

Publication Number Publication Date
CA1293529C true CA1293529C (en) 1991-12-24

Family

ID=26476187

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000539867A Expired - Lifetime CA1293529C (en) 1986-06-23 1987-06-17 Ac motor drive apparatus

Country Status (4)

Country Link
US (1) US4843296A (de)
EP (1) EP0251068B1 (de)
CA (1) CA1293529C (de)
DE (1) DE3787498T2 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4903184A (en) * 1987-06-23 1990-02-20 Kabushiki Kaisha Toshiba Reactive power controller
JPH02219498A (ja) * 1989-02-16 1990-09-03 Toyota Central Res & Dev Lab Inc インバータの電流制御装置
US4910450A (en) * 1989-07-14 1990-03-20 Louis W. Parker Low cost three phase energy economizer
US5018058A (en) * 1990-07-05 1991-05-21 Power Management International, Inc. High frequency AC voltage control
JP3030066B2 (ja) * 1990-08-31 2000-04-10 三菱電機株式会社 モータ制御装置
DE69306703T2 (de) * 1992-09-16 1997-04-30 Hitachi Ltd Verfahren zur Messung charakteristischer Konstanten für Wechselstrommotoren und auf diesem Verfahren basierender Regler
IT1263572B (it) * 1993-05-31 1996-08-27 Merloni Antonio Spa "metodo di realizzazione di un inverter elettronico trifase erogante una tensione variabile in funzione della frequenza generata"
JPH07274600A (ja) * 1994-03-24 1995-10-20 Fanuc Ltd 誘導電動機の加減速制御方法及び制御装置
JPH0880100A (ja) * 1994-06-30 1996-03-22 Mitsubishi Electric Corp 誘導電動機の制御装置及びその制御方法
US5642026A (en) * 1994-09-30 1997-06-24 Itt Automotive Electrical Systems, Inc. Windshield wiper system having reduced wipe speed at reversal points using variable frequency induction motor control
AU5303796A (en) * 1995-03-16 1996-10-02 Charles J. Flynn Self-starting controllable ac motor
US5804953A (en) * 1995-08-03 1998-09-08 Atlas Energy Systems, Inc. Power converter for converting AC shore power to shipboard use
US6118202A (en) * 1998-05-11 2000-09-12 Active Power, Inc. High-efficiency inductor-alternator
US6087738A (en) * 1998-08-20 2000-07-11 Robicon Corporation Variable output three-phase transformer
US6262555B1 (en) 1998-10-02 2001-07-17 Robicon Corporation Apparatus and method to generate braking torque in an AC drive
JP3864327B2 (ja) * 1998-10-30 2006-12-27 株式会社安川電機 Ｐｗｍサイクロコンバータ
US6166513A (en) * 1999-04-09 2000-12-26 Robicon Corporation Four-quadrant AC-AC drive and method
JP3558919B2 (ja) * 1999-04-14 2004-08-25 三菱電機株式会社 励磁制御装置及び励磁制御方法
JP3777953B2 (ja) * 2000-06-20 2006-05-24 株式会社日立製作所 交流電動機の駆動システム
US6559654B2 (en) * 2001-03-29 2003-05-06 General Electric Company Method and system for automatic determination of inductance
JP4073776B2 (ja) * 2002-12-19 2008-04-09 三菱電機株式会社 励磁制御装置
KR100966879B1 (ko) * 2003-01-08 2010-06-30 삼성전자주식회사 브러시리스 직류 모터의 제어 장치 및 방법
DE102005045401A1 (de) * 2005-09-23 2007-03-29 Robert Bosch Gmbh Verfahren zur Stromversorgung eines über eine Halbleiter-Leistungsendstufe elektronisch kommutierbaren Gleichstrommotors
CA2756408A1 (en) * 2009-03-25 2010-09-30 Mitsubishi Electric Corporation Control apparatus for ac electric motor vehicle
US8648562B2 (en) 2010-08-09 2014-02-11 Thomas A. Lipo Single power supply dual converter open-winding machine drive
CN110771019B (zh) * 2017-06-21 2021-10-19 Abb电网瑞士股份公司 三相-单相功率变流器的基于模型的电流控制
CN109510471B (zh) * 2017-09-15 2022-11-04 奥的斯电梯公司 变频器、旁路变频控制系统及其切换控制方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3323032A (en) * 1963-07-18 1967-05-30 Gen Motors Corp Electric drive system
US3431483A (en) * 1966-12-30 1969-03-04 Gen Electric Cycloconverter power circuits
GB1480899A (en) * 1973-10-19 1977-07-27 Secr Defence Phase shifting apparatus
JPS5517230A (en) * 1978-07-21 1980-02-06 Hitachi Ltd Control device for electric motor car
US4259630A (en) * 1978-11-06 1981-03-31 The United States Of America As Represented By The Secretary Of The Navy AC Motor controller
JPS55117403A (en) * 1979-03-05 1980-09-09 Hitachi Ltd Controlling device vehicle driving induction motor
US4544873A (en) * 1982-04-29 1985-10-01 Otis Elevator Company Elevator polyphase motor control
JPS59122372A (ja) * 1982-12-27 1984-07-14 Toshiba Corp 電力調整装置
JPS6152179A (ja) * 1984-08-22 1986-03-14 Toshiba Corp 電動機駆動用電源装置

Also Published As

Publication number Publication date
EP0251068B1 (de) 1993-09-22
EP0251068A2 (de) 1988-01-07
DE3787498D1 (de) 1993-10-28
EP0251068A3 (en) 1989-06-14
DE3787498T2 (de) 1994-01-20
US4843296A (en) 1989-06-27

Similar Documents

Publication Publication Date Title
CA1293529C (en) Ac motor drive apparatus
JPH0561879B2 (de)
JPS61236393A (ja) 負荷転流式インバ−タを用いた誘導電動機駆動装置の制御方式
US5587641A (en) VSCF start system with precise voltage control
JPH04197097A (ja) 交流電動機可変速システム
JPS5840918B2 (ja) 電動機の運転制御装置
US4937508A (en) VSCF start system with precision voltage
EP0344370B1 (de) Regelung eines Wechselstrommotors, insbesondere bei niedrigen Geschwindigkeiten
JPH1141931A (ja) 電力変換装置
CA1285610C (en) Ac motor drive apparatus
US5943221A (en) Portable power unit
US6850032B1 (en) Methods and apparatus for providing a dual voltage inverter
US4326157A (en) Double inverter slip-recovery AC motor drive with asymmetrical gating per half-bridge
EP1126590B1 (de) Leistungseinheit mit einem dreiphasigen Generator und einem Direktumrichter mit dreiphasiger Eingangsspannung und einphasiger Ausgangsspannung
JPH09149689A (ja) 極数切替電動機の運転制御装置
US5652699A (en) High-voltage and high-power stabilized DC power supply using modified sine wave output 3-phase inverter
JP3873203B2 (ja) 巻線型誘導機の速度制御装置及び方法
Titus et al. Sensorless Vector Control for a Load Commutated Inverter fed Active-Reactive Induction Motor Drive
JP2662050B2 (ja) 交流励磁同期機の２次励磁装置
US4326156A (en) Asymmetrically controlled static slip-recovery motor drive system
JP2588275B2 (ja) 交流励磁同期機の２次励磁装置
JPH0527344B2 (de)
SU1554101A1 (ru) Способ торможени частотно-регулируемого N-фазного асинхронного электродвигател
CA1303120C (en) Method and apparatus for controlling an alternating current motor particularly at low speeds
JP2641852B2 (ja) 周波数変換装置

Legal Events

Date Code Title Description
MKLA Lapsed